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Convert Your 3D Mesh/Model AMF Files to GLTF

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Our free and fast tool will convert most 3D mesh or AMF (Additive Manufacturing File) model files to a standard GLTF (Graphics Language Transmission Format) file that can then be edited further in most popular 3D editing packages such as Blender or 3D printed without any further processing. Our conversion tool can also batch convert multiple AMF files; up to 25 files at a time can be converted.

To convert your AMF file, click the Upload button above and select the file to convert. Once selected, the file will be converted to a GLTF file and will be ready for download shortly afterwards. For more information about the AMF to GLTF conversion process, see the conversion information section below.

How to Convert your AMF to GLTF Online?

Here are two simple steps to convert your AMF to GLTF.

Upload a AMF

Click the "Upload a AMF File" button and select a AMF to upload. The maximum file size is 100MB.

Download your GLTF

Click the download link once completed to receive your GLTF file.

Frequently Asked Questions

How can I convert my AMF file to GLTF?

First click the "Upload..." button, select your AMF file to upload. Select any configuration options. When the AMF to GLTF conversion has completed, you can download your GLTF file straight away.

How long does it take to convert my AMF to GLTF?

We aim to process all AMF to GLTF conversions as quickly as possible, this usually takes around 5 seconds but can be more for larger more complex files so please be patient.

How accurate is the AMF to GLTF conversion?

We aim to create the most accurate conversions with our tools. Our tools are under constant development with new features and improvements being added every week.

Is it safe to convert my AMF to GLTF on ImageToStl.com?

Yes, of course! We do not store the AMF file you submit to us. The resulting GLTF file, once created is deleted 15 minutes after upload and the download link will expire after this time.

Can I convert my AMF to GLTF on Windows, Linux, Android, iOS or Mac OS?

Yes! Our AMF to GLTF tool will run on any system with a modern web browser. No specialist software is needed to run any of our conversion tools.

What if I am using an Ad Blocker, will that affect things?

Yes. Although you can use an Ad Blocker, if you like our AMF conversion tool please consider white-listing our site. When an Ad Blocker is enabled there are some conversion limits on some of our tools and processing/conversion times will be longer.

I have several AMF files; can I batch convert my AMF to GLTF?

Yes! Our AMF tool supports full batch conversions. You can upload up to 25 and AMF files at a time. Our tool will convert them all as quickly as possible. Once completed, you can either download the GLTF files individually or download them all in a single ZIP file.

Comparing AMF and GLTF Features

 

AMF Features

  • Mesh Geometry (Vertices and Faces)
  • Vertex Normals
  • Face Normals
  • Vertex Colors
  • Face Materials (Excluding textures)
  • Textures
  • Point Cloud
  • Multiple Objects Per File
  • Object Transforms (Translation, Rotation, and Scale)
  • Bones/Joints
  • Animations
  • Suitable for 3D Printing

GLTF Features

  • Mesh Geometry (Vertices and Faces)
  • Vertex Normals
  • Face Normals
  • Vertex Colors
  • Face Materials (Excluding textures)
  • Textures
  • Point Cloud
  • Multiple Objects Per File
  • Object Transforms (Translation, Rotation, and Scale)
  • Bones/Joints
  • Animations
  • Suitable for 3D Printing

File Format Information for AMF to GLTF

ExtensionAMF
Full NameAdditive Manufacturing File
Type3D Model
Mime Typetext/xml
FormatText
ToolsAMF Converters, 3D Model Voxelizer, Create AMF Animation, Compress AMF, AMF Asset Extractor, Text to AMF, AMF Viewer

Description

The AMF, or additive manufacturing file format, is an open standard 3D file format primarily used within additive manufacturing processes such as 3D printing. The initial release version of the file was in 2011, and the format continues to be developed today.

As this is a 3D file format, the contents, which are XML-based, describe one or many 3D objects broken down into solid volumes defined with vertices and triangles. The format has support for color and texture materials.

AMF Notes

When converting from AMF files, our tool will try to convert any geometric and color data found in the model file.

Supported Features

  • Mesh geometry
  • Mesh colors
ExtensionGLTF
Full NameGraphics Language Transmission Format
Type3D Model
Mime Typemodel/gltf-binary
FormatBinary
ToolsGLTF Converters, 3D Model Voxelizer, Create GLTF Animation, GLTF Asset Extractor, Text to GLTF, GLTF Viewer

Description

The GLTF file format, which can also have the GLB file extension depending on whether the content is binary or text, JSON is a 3D file format used to describe 3D worlds and, as such, contains geometric data such as vertices, faces, normals, animations, and other 3D scene-related data.

The format, described by its creators as the "JPEG of 3D", has gained in popularity and is supported by a wide range of 3D modeling applications such as Blender and MeshLab. The GLTF format is an open standard that is maintained by the Khronos Group.

How does it work?

Converting from the AMF file format to GLTF can be a complex process, and any tool used for this conversion process needs to be able to handle a variety of data conversion tasks as well as identify any defects within the 3D model and fix them. Here we will explain the conversion process used by our tool to accurately convert your AMF file to a valid GLTF 3D model. Let's start with the conversion process, which involves the following steps:

Step 1: Read the Source AMF File

In its simplest form, an AMF file is a plain text file containing human-readable 3D data such as vertices, faces, normals, and more. When combined, these make up the 3D model you see on your screen.

For more information regarding the AMF file format, please see this great article that goes into a lot of detail explaining the AMF format.

Step 2: Process File Data

With the AMF file data read, our tool generates an internal representation of the full 3D model and will attempt to fix any geometry issues encountered. Along with repairing any issues with the 3D model, the tool will remove any duplicated vertices and prepare the model for exporting to the GLTF format.

Step 3: Saving to the GLTF Format

With the conversion process entering its final stages, our tool now needs to take the in-memory 3D model we have created in step 2 and convert it to the GLTF format.

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